"In 2017 about 33% of the March maximum was retained, so the melt season losses were considerably less than in the past."
"Earlier observations showed that Arctic ice extents were low in the 1940s, grew thereafter up to a peak in 1977, before declining. That decline was gentle until 1994 which started a decade of multi-year ice loss through the Fram Strait. There was also a major earthquake under the north pole in that period. In any case, the effects and the decline ceased in 2007, 30 years after the previous peak. Now we have a plateau in ice extents, which could be the precursor of a growing phase of the quasi-60 year Arctic ice oscillation."
"The low point just reached is clearly still below the normal value for the 1981-2000 time period, but it is actually a tad higher than the last couple of years (not shown) and safely above the record low seen during 2012 and also above levels seen ten years ago. The Arctic sea ice extent has been generally below-normal since the middle 1990’s at which time the northern Atlantic Ocean switched sea surface temperature phases from cold-to-warm and it is likely to return to pre-mid 1990’s levels when the ocean cycle flips back to cold in coming years. "
'Ice extent is still running above that of the last two years' - 'Contrary to popular myth, summer sea ice extent in the Arctic is not in a death spiral. As the above DMI graph shows, August extent has been remarkably stable since 2007.'
"A number of recent climate change reports even failed to mention polar bears in their discussion of Arctic sea ice decline. The polar bear does not get mentioned once in the draft of the US Climate Science Special Report, even in the fifty page discussion on changes in the Arctic. And NOAA’s annual Arctic Report Card has not mentioned the polar bear since 2014, in spite of highlighting the dangers faced by bear populations in every issue since 2008. Even Al Gore seems to have forgotten to include the plight of polar bears in his newest climate change movie. Though it had a prominent role in his 2007 documentary, An Inconvenient Truth, the polar bear example was left out of An Inconvenient Sequel: Truth to Power. It doesn’t even get a mention. After years of campaigners’ and researchers’ claims that populations were in terminal decline, the ‘canary in the coal mine’ has been retired. It is now widely understood that polar bears are not suffering as predicted from years of low summer sea ice. There have been no new reports of falling polar bear numbers, and images of fat, healthy polar bears abound."
Study: Melting sea ice could help cool the planet by flooding the atmosphere with particles that deflect sunlight. - The study wa published by the American Meteorological Society. Australian research suggests climate modelers have underestimated a natural “thermostat” that helps alleviate the rise in temperatures: immense quantities of reflective compounds, emitted by marine microbes, that act like a handbrake on global warming.